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Finding the Third Proportional to 3,435,163 and 5,233,335

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Solution

The third proportional to 3,435,163 and 5,233,335 is: 7,972,778.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,163 : 5,233,335 = 5,233,335 : x
  2. Step 2: Convert to fraction form
    3,435,163/5,233,335 = 5,233,335/x
  3. Step 3: Cross multiply
    3,435,163x = 5,233,335 × 5,233,335
  4. Step 4: Simplify right side
    3,435,163x = 27,387,795,222,225
  5. Step 5: Solve for x
    x = 27,387,795,222,225/3,435,163
  6. Step 6: Final answer
    x = 7,972,778.94

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.